01 Oct, 2016
2 commits
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…c/txx9' and 'spi/topic/xlp' into spi-next
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…ic/sh-msiof', 'spi/topic/spidev-test' and 'spi/topic/st-ssc4' into spi-next
14 Sep, 2016
1 commit
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Sometimes spidev_test crashes with:
*** Error in `spidev_test': munmap_chunk(): invalid pointer: 0x00022020 ***
Abortedor just
Segmentation fault
This is due to transfer_escaped_string() miscalculating the required
size of the buffer by one byte, causing a buffer overflow in unescape().Drop the bogus "+ 1" in the strlen() parameter to fix this.
Note that unescape() never copies the zero-terminator of the source
string, so it writes at most as many bytes as the length of the source
string.Fixes: 30061915be6e3a2c (spi: spidev_test: Added input buffer from the terminal)
Signed-off-by: Geert Uytterhoeven
Signed-off-by: Mark Brown
Cc: # v4.5+
13 Sep, 2016
1 commit
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Signed-off-by: Jorge Ramirez-Ortiz
Signed-off-by: Mark Brown
15 Aug, 2016
1 commit
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spidev.h uses _IOC_SIZEBITS directly. musl libc does not provide this macro
unless linux/ioctl.h is included explicitly. Fixes build failures like:In file included from .../host/usr/arm-buildroot-linux-musleabihf/sysroot/usr/include/sys/ioctl.h:7:0,
from .../build/spidev_test-v3.15/spidev_test.c:20:
.../build/spidev_test-v3.15/spidev_test.c: In function ‘transfer’:
.../build/spidev_test-v3.15/spidev_test.c:75:18: error: ‘_IOC_SIZEBITS’ undeclared (first use in this function)
ret = ioctl(fd, SPI_IOC_MESSAGE(1), &tr);
^Signed-off-by: Baruch Siach
Signed-off-by: Mark Brown
09 Dec, 2015
1 commit
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Fix the spelling of 'output' in the error message.
Signed-off-by: Fabio Estevam
Signed-off-by: Mark Brown
30 Nov, 2015
1 commit
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Now that spidev_test and spidev_fdx have been moved, remove them
from the Documentation index and move their .gitignore file.Signed-off-by: Joshua Clayton
Signed-off-by: Mark Brown
23 Nov, 2015
6 commits
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Signed-off-by: Joshua Clayton
Signed-off-by: Mark Brown -
Check the result of sscanf to verify a result was found.
report and error and abort if pattern was not found.Signed-off-by: Joshua Clayton
Signed-off-by: Mark Brown -
For testing of larger data transfers, output unmodified data
directly to a file.Signed-off-by: Joshua Clayton
Signed-off-by: Mark Brown -
Add input file support to facilitate testing larger data.
Signed-off-by: Joshua Clayton
Signed-off-by: Mark Brown -
Move the input_tx code into its own small function.
This cleans up some variables from main() that are used only here.
While we are at it, check malloc calls instead of assuming they succeed.Signed-off-by: Joshua Clayton
Signed-off-by: Mark Brown -
Jon Corbet requested this code moved with the last changeset,
https://lkml.org/lkml/2015/3/1/144,
but the patch was not applied because it missed the Makefile.
Moved spidev_test, spidev_fdx and their Makefile infrastructure.Signed-off-by: Joshua Clayton
Signed-off-by: Mark Brown